From d868b4d066447e2fee764ff8a84fbea2f5e5ca7e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Eric=20Meadows-J=C3=B6nsson?=
 <eric.meadows.jonsson@gmail.com>
Date: Sun, 27 Apr 2014 22:24:51 +0200
Subject: [PATCH] Do not wrap single lists in :__block__

---
 lib/elixir/src/elixir_parser.yrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/elixir/src/elixir_parser.yrl b/lib/elixir/src/elixir_parser.yrl
index ff05f97c4c..88c1f5a117 100644
--- a/lib/elixir/src/elixir_parser.yrl
+++ b/lib/elixir/src/elixir_parser.yrl
@@ -696,7 +696,7 @@ unwrap_when(Args) ->
       Args
   end.
 
-to_block([One]) when not is_list(One) -> One;
+to_block([One]) -> One;
 to_block(Other) -> {'__block__', [], reverse(Other)}.
 
 %% Errors